Can pigs be washed with dog shampoo?

It is not advisable to use dog shampoo on pigs. Pigs have different skin pH levels than dogs and using dog shampoo may irritate their skin and cause dryness, itching, and skin conditions. Pig shampoos are specially formulated to suit their unique skin and coat needs. Consult a veterinarian or an expert on pig care to recommend the appropriate shampoo for your pig.